Growing community of inventors

Glendale, AZ, United States of America

David A Muckridge

Average Co-Inventor Count = 3.69

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 9

David A MuckridgeRonald J Hoffman (5 patents)David A MuckridgePaul J Lemens (5 patents)David A MuckridgeChristopher Holman (5 patents)David A MuckridgeDavid Jeffrey Aitchison (5 patents)David A MuckridgeDavid Miller (5 patents)David A MuckridgeJeppe Glaser (5 patents)David A MuckridgeRobert Leack (5 patents)David A MuckridgeDavid A Muckridge (6 patents)Ronald J HoffmanRonald J Hoffman (37 patents)Paul J LemensPaul J Lemens (22 patents)Christopher HolmanChristopher Holman (17 patents)David Jeffrey AitchisonDavid Jeffrey Aitchison (12 patents)David MillerDavid Miller (7 patents)Jeppe GlaserJeppe Glaser (6 patents)Robert LeackRobert Leack (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Esselte Business Bvba (3 from 3 patents)

2. Esselte Corporation (2 from 49 patents)

3. Other (1 from 832,680 patents)


6 patents:

1. 7748941 - Punching and binding system and elements thereof

2. 7665943 - Punching and binding system and elements thereof

3. 7628103 - Punching and binding systems and elements thereof

4. 7503740 - Punching and binding system and elements thereof

5. 7500813 - Punching and binding system and elements thereof

6. 5655722 - Precision balanced fishing reel

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as of
12/7/2025
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